13 Mayfield Avenue, Cardiff, CF5 1AL
About 13 Mayfield Avenue
13 Mayfield Avenue is a four-bedroom mid-terrace house in Cardiff (CF5 1AL). It has a recorded floor area of 105 m² (around 1130 sq ft), construction records dating it to 1900-1929 and council tax band F. The latest certificate (June 2020) shows a C (score 72). When first surveyed in February 2009 the rating was E, the property has climbed 2 bands since. Between certificates, lighting went from Very Poor to Very Good; while roof efficiency dropped from Good to Average. The recommended improvements would push it to B (score 88).
Held since March 2006 — that's 20 years off the open market, well above the local norm. On energy efficiency it sits in the top 10% of properties in this postcode. Today's modelled estimate of £402,000 sits 149.7% above the 2006 sale of £161,000. On a £-per-square-foot basis, the last sale (£142/sq ft) was about 23.3% below the postcode norm.
What this property has
Inside
- Bedrooms4
- EnsuiteYes
Outside
- Private gardenYes
Building
- Central heatingYes
- RefurbishedYes
Energy performance
13 Mayfield Avenue ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £1,020 · Includes VAT
Planning history
13 Mayfield Avenue has no planning applications on record.
But the area is active
2 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
13 Mayfield Avenue valuation sits well clear of the typical sold price in this postcode.
£402,000
Modelled from EPC, postcode comparables.
£161,000
Recorded with HM Land Registry.
Sales timeline
14 March 2006Most recent
£161,000
Median price across the last 5 sales in CF5 1AL: £345,100 (2024–2019).
Nearby sales in CF5 1AL
Versus other Mayfield Avenue homes
13 Mayfield Avenue is notably below the street on price per m².
Price per m²
£1,533
Street avg £2,649
Floor Area
105 m²
Street avg 105 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
3.1 t/year
Street avg 5.3 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Windway Road — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







